EP 0583413 A4 19940518 - STABILIZED, AQUEOUS, FILM-FORMING ANTIMICROBIAL COMPOSITIONS OF HYDROGEN PEROXIDE
Title (en)
STABILIZED, AQUEOUS, FILM-FORMING ANTIMICROBIAL COMPOSITIONS OF HYDROGEN PEROXIDE
Publication
Application
Priority
US 69416991 A 19910501
Abstract (en)
[origin: US5130124A] What is provided herein is a stabilized, aqueous, film-forming, antimicrobial composition of hydrogen peroxide. The active, oxygen-generating hydrogen peroxide component in the composition is stabilized in an aqueous-polyol solvent system of predetermined polarity containing PVP. In contrast, similar formulations without PVP experienced a loss of peroxide activity upon standing. Suitably, the composition herein includes about 1-20% by weight hydrogen peroxide, about 0.1-50% by weight PVP, and about 0.1-80% by weight of a polyol, the rest being water. Preferably, about 5-20% by weight of water is present in the composition. Additional solvents may be included therein, such as alcohols, ether oxides, esters, triglycerides of fatty acids, hydrocarbons, N-vinyl lactams, silicone oils, and polyether oligomers.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A01N 59/00 (2006.01); A61K 8/22 (2006.01); A61K 8/31 (2006.01); A61K 8/34 (2006.01); A61K 8/37 (2006.01); A61K 8/39 (2006.01); A61K 8/49 (2006.01); A61K 8/81 (2006.01); A61K 8/86 (2006.01); A61K 8/89 (2006.01); A61K 8/891 (2006.01); A61K 33/40 (2006.01); A61K 47/30 (2006.01); A61P 17/00 (2006.01); A61Q 11/00 (2006.01)
CPC (source: EP US)
A01N 59/00 (2013.01 - EP US); A61K 8/22 (2013.01 - EP US); A61K 8/8176 (2013.01 - EP US); A61P 17/00 (2017.12 - EP); A61Q 11/00 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
- [A] US 3480557 A 19691125 - SHIRAEFF DIMITRY ALEXIS
- [A] DATABASE WPI Week 8635, Derwent World Patents Index; AN 86-228969
- See references of WO 9219230A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE
DOCDB simple family (publication)
US 5130124 A 19920714; AU 2183092 A 19921221; CA 2107780 A1 19921102; EP 0583413 A1 19940223; EP 0583413 A4 19940518; JP H06507638 A 19940901; WO 9219230 A1 19921112
DOCDB simple family (application)
US 69416991 A 19910501; AU 2183092 A 19920401; CA 2107780 A 19920401; EP 92913520 A 19920401; JP 51181692 A 19920401; US 9202540 W 19920401